#7 – Motorized Bicycles

What do you get the hipster who has everything except a motorcycle endorsement? That’s right — a motor for his bicycle! Available from numerous sources (just Google it already), these tiny two-stroke kits turn any beach cruiser into a street-legal-ish rider that does about 35 mph and claims an average of 150 mpg – a good thing, because their peanut(-sized) tanks usually hold less than that. Hipsters get extra cool points by racing these fearsome monsters as seen here.